.loading-20,
.loading-20:before,
.loading-20:after {
  background: var(--color);
  animation: load1 1s infinite ease-in-out;
  width: 1em;
  height: 4em;
}
.loading-20:before,
.loading-20:after {
  position: absolute;
  top: 0;
  content: '';
}
.loading-20:before {
  left: -1.5em;
  animation-delay: -0.32s;
}
.loading-20 {
  position: relative;
  animation-delay: -0.16s;
  transform: scale(0.2);
}
.loading-20:after {
  left: 1.5em;
}
@keyframes load1 {
  0%,
  80%,
  100% {
    box-shadow: 0 0 var(--color);
    height: 4em;
  }
  40% {
    box-shadow: 0 -2em var(--color);
    height: 5em;
  }
}
